Style de citation APA (7e éd.)

De Grazia, S. (1962). Of time, work, and leisure. Twentieth Century Fund.

Style de citation Chicago (17e éd.)

De Grazia, Sebastian. Of Time, Work, and Leisure. New York: Twentieth Century Fund, 1962.

Style de citation MLA (9e éd.)

De Grazia, Sebastian. Of Time, Work, and Leisure. Twentieth Century Fund, 1962.